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Quartets of superdeformed bands and supersymmetry breaking

R. D. Amado·R. Bijker·F. Cannata·J. P. Dedonder·N. R. Walet
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Abstract

We examine the prediction of supersymmetric quantum mechanics that bands with identical gamma-ray energies occur in quartets. The experimental data suggest that this scenario is actually realized in nature. In the $A=150$ mass region, four known pairs of isospectral bands can be grouped in two quartets, while there are indications of such patterns around $A=190$. We introduce a small supersymmetry breaking, necessary to describe the details of the data. We derive relations among the transition rates that can be used to test our predictions. pacs: 21.10.Re, 11.30.Pb, 21.60.Fw, 23.20.Lv

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R. D. Amado, R. Bijker, F. Cannata, J. P. Dedonder, N. R. Walet. 1992-10-22. Quartets of superdeformed bands and supersymmetry breaking. https://doi.org/10.1142/s0218301394000061

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